01
Meta Tag Generator
Generates every meta tag a page needs — title, description, canonical, robots, Open Graph and…
Schema Markup Generator
Builds valid JSON-LD structured data for Article, FAQ, HowTo, Product, LocalBusiness, Event, Recipe, Review and more.
SEO
Nothing uploaded
No sign-up
Free, unlimited
One per line as
key: value. For FAQ and HowTo use Q: … / A: … or Step: … lines.Fill in the fields and press Generate.
In short
Schema Markup Generator is a free online tool on inputtesthub.com that builds valid JSON-LD structured data for Article, FAQ, HowTo, Product, LocalBusiness, Event, Recipe, Review and more. It needs no account, no download and no payment, and there is no daily usage limit. Everything is processed inside your own browser, so the data you paste is never uploaded to a server.
How to use the Schema Markup Generator
- Fill in the fields with your own details.
- The generated code updates live in the output panel.
- Copy the code and paste it into your page, file or CMS.
About the Schema Markup Generator
The Schema Markup Generator builds valid JSON-LD structured data for Article, FAQ, HowTo, Product, LocalBusiness, Event, Recipe, Review and more. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.
What people use it for
- Making a page eligible for rich results.
- Giving answer engines a machine-readable version of your content.
- Adding structured data without a plugin.
Details
| Format | JSON-LD, which Google recommends over microdata and RDFa |
|---|---|
| Placement | Anywhere in the head or body — a script tag with type application/ld+json |
| Validation | Paste the output into Google's Rich Results Test and Schema.org validator before shipping |
Frequently asked questions
Is the Schema Markup Generator free?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is what I paste into the Schema Markup Generator stored?
No. The Schema Markup Generator runs entirely in your browser using JavaScript. Because the work happens locally, the page also keeps working if your connection drops, and closing the tab is all it takes to discard everything.
What is the Schema Markup Generator used for?
The jobs it is built for: making a page eligible for rich results. Giving answer engines a machine-readable version of your content. Adding structured data without a plugin. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
What figures does the Schema Markup Generator work from?
Format is JSON-LD, which Google recommends over microdata and RDFa. Placement is Anywhere in the head or body — a script tag with type application/ld+json. Validation is Paste the output into Google's Rich Results Test and Schema.org validator before shipping. These are printed on the page itself, so you do not have to take them on trust.
Will this work on a tablet?
Yes. The page is responsive and the page works in Chrome, Safari, Firefox, Edge and Samsung Internet on both Android and iOS. There is no app to install and nothing to sign into.
Related seo tools
All 5602
SERP Snippet Preview
Shows exactly how your title and description will appear in Google results on desktop and…
03
Robots.txt Generator
Builds a robots.txt file with per-crawler rules, crawl delay, sitemap references and AI…
04
XML Sitemap Generator
Generates a valid XML sitemap from a list of URLs, with lastmod, changefreq and priority, and…
05
Canonical URL Generator
Builds canonical link tags and shows how to canonicalise parameters, pagination and…
06
Open Graph Generator
Creates Open Graph and Twitter Card tags and previews how the link will look on Facebook…
07
Hreflang Tag Generator
Generates correct hreflang tags for multilingual sites, including the x-default and reciprocal…
08
UTM Campaign URL Builder
Builds tagged campaign URLs with all five UTM parameters, validates them and can generate a…
09
FAQ Schema Generator
Turns a list of questions and answers into valid FAQPage JSON-LD and matching accessible HTML.
10
HowTo Schema Generator
Builds HowTo structured data from a list of steps, with optional images, tools, materials and…